639067808210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1063}}^1\times {\mathrm{1867}}^1\times {\mathrm{2477}}^1$

素因数の和:5427

約数の個数: 64

約数和(自身を含む): 1241138771712

約数和(自身を除く): 602070963502

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1063, 1867, 2126, 2477, 3734, 4954, 5315, 9335, 10630, 12385, 13819, 18670, 24271, 24770, 27638, 32201, 48542, 64402, 69095, 121355, 138190, 161005, 242710, 322010, 1984621, 2633051, 3969242, 4624559, 5266102, 9249118, 9923105, 13165255, 19846210, 23122795, 25800073, 26330510, 34229663, 46245590, 51600146, 60119267, 68459326, 120238534, 129000365, 171148315, 258000730, 300596335, 342296630, 601192670, 4915906217, 9831812434, 24579531085, 49159062170, 63906780821, 127813561642, 319533904105, 639067808210]

約数ペア:

[(1, 639067808210), (2, 319533904105), (5, 127813561642), (10, 63906780821), (13, 49159062170), (26, 24579531085), (65, 9831812434), (130, 4915906217), (1063, 601192670), (1867, 342296630), (2126, 300596335), (2477, 258000730), (3734, 171148315), (4954, 129000365), (5315, 120238534), (9335, 68459326), (10630, 60119267), (12385, 51600146), (13819, 46245590), (18670, 34229663), (24271, 26330510), (24770, 25800073), (27638, 23122795), (32201, 19846210), (48542, 13165255), (64402, 9923105), (69095, 9249118), (121355, 5266102), (138190, 4624559), (161005, 3969242), (242710, 2633051), (322010, 1984621)]